+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D -->
+
// File: XGUI_OperationMgr.h
// Created: 20 Apr 2014
// Author: Natalia ERMOLAEVA
#include "XGUI.h"
#include <ModuleBase_Operation.h>
+#include "ModelAPI_Feature.h"
#include <QList>
#include <QObject>
+#include <QStringList>
+
+class QKeyEvent;
+
+class ModuleBase_IWorkshop;
+class XGUI_Workshop;
/**\class XGUI_OperationMgr
* \ingroup GUI
- * \brief Operation manager. Servers to manupulate to the workshop operations. Contains a stack
- * of started operations. In simple case, if only one operration is started, the stack contains
+ * \brief Operation manager. Servers to manipulate to the workshop operations. Contains a stack
+ * of started operations. In simple case, if only one operation is started, the stack contains
* one operation. It is possible for some kind of operations to start them above already
- * started one. In that case, the previous active operation becames suspended, a new one - active.
+ * started one. In that case, the previous active operation becomes suspended, a new one - active.
* The new operation is added to the top of the stack. Then it is finished, it is removed from
* the stack and the previous operation is activated.
*/
class XGUI_EXPORT XGUI_OperationMgr : public QObject
{
- Q_OBJECT
-public:
+Q_OBJECT
+ public:
/// Constructor
/// \param theParent the parent
- XGUI_OperationMgr(QObject* theParent);
+ /// \param theWorkshop a reference to workshop
+ XGUI_OperationMgr(QObject* theParent, ModuleBase_IWorkshop* theWorkshop);
+
/// Destructor
virtual ~XGUI_OperationMgr();
+ /// Set reference to workshop
+ /// \param theWorkshop reference to workshop
+ void setWorkshop(ModuleBase_IWorkshop* theWorkshop)
+ { myWorkshop = theWorkshop; };
+
/// Returns the current operation or NULL
/// \return the current operation
ModuleBase_Operation* currentOperation() const;
+
+ /// Check if the given operation is active operation.
+ /// Also, returns false is ther is no active operation.
+ bool isCurrentOperation(ModuleBase_Operation* theOperation);
+
/// Returns true is operation manager has at least one non-null operation.
bool hasOperation() const;
+
+ /// Returns true is operation manager has an operation with given Id.
+ bool hasOperation(const QString& theId) const;
+
+ /// Returns true if the operation can be aborted. If the operation is modified,
+ /// the warning message box is shown.
+ /// \param theOperation an operation which is checked on stop
+ bool canStopOperation(ModuleBase_Operation* theOperation);
+
+ /// Find and return operation by its Id.
+ ModuleBase_Operation* findOperation(const QString& theId) const;
+
/// Returns number of operations in the stack
int operationsCount() const;
+
+ /// Returns list of all operations IDs
+ QStringList operationList() const;
+
+ /// Returns previous (parent) operation if given operation started.
+ /// else, or if there is no parent - returns NULL
+ ModuleBase_Operation* previousOperation(ModuleBase_Operation* theOperation) const;
+
+ /// Redefinition of virtual function
+ virtual bool eventFilter(QObject *theObject, QEvent *theEvent);
+
/// Start the operation and append it to the stack of operations
/// \param theOperation the started operation
/// \return the state whether the current operation is started
bool startOperation(ModuleBase_Operation* theOperation);
- /// Abort the operation and append it to the stack of operations
- /// \return the state whether the current operation is aborted
- bool abortOperation();
+ /// Returns whether the operation can be started. Check if there is already started operation and
+ /// the granted parameter of the launched operation
+ /// \param theId id of the operation which is going to start
+ /// \param isAdditionallyGranted a boolean flag whether the id operation is granted in the previous one
+ bool canStartOperation(const QString& theId, const bool isAdditionallyGranted = false);
+
+ /// Aborts the parameter operation if it is current, else abort operations from the stack
+ /// of operations until the operation is found. All operations upper the parameter one are
+ /// not aborted.
+ /// \param theOperation an aborted operation
+ void abortOperation(ModuleBase_Operation* theOperation);
+
+ /// Blocking/unblocking enabling of Ok button in property panel.
+ /// It is used when operation can not be validated even all attributes are valid
+ void setLockValidating(bool toLock);
+
+ /// Returns state of validation locking
+ bool isValidationLocked() const { return myIsValidationLock; }
+
+ /// Returns enable apply state
+ /// \return theEnabled a boolean value
+ bool isApplyEnabled() const;
+
+ /// Returns valid state of the parent operation. If the current operation is the last one
+ /// it returns the valid state of the operation
+ /// \return boolean value
+ bool isParentOperationValid() const;
+
+public slots:
+ /// Slot that commits the current operation.
+ void onCommitOperation();
+ /// Slot that aborts the current operation.
+ void onAbortOperation();
+ /// Slot that validates the current operation using the validateOperation method.
+ void onValidateOperation();
+ /// Commit all operations
+ bool commitAllOperations();
+ /// Abort all operations
+ bool abortAllOperations();
signals:
/// Signal about an operation is started. It is emitted after the start() of operation is done.
- void operationStarted();
+ void operationStarted(ModuleBase_Operation* theOperation);
+
/// Signal about an operation is stopped. It is emitted after the stop() of operation is done.
/// \param theOperation a stopped operation
void operationStopped(ModuleBase_Operation* theOperation);
-protected:
+ /// Signal about an operation is resumed. It is emitted after the resume() of operation is done.
+ void operationResumed(ModuleBase_Operation* theOperation);
+
+ /// Emitted when current operation is Committed
+ void operationCommitted(ModuleBase_Operation* theOperation);
+
+ /// Emitted when current operation is aborted
+ void operationAborted(ModuleBase_Operation* theOperation);
+
+ /// Signal is emitted after the current operation is filled with existing preselection.
+ void operationActivatedByPreselection();
+
+ /// Signal is emitted after the key released click.
+ void keyEnterReleased();
+
+ protected:
+ /// Sets apply state to the value and emit signal about this state is changed
+ /// \param theEnabled the state value
+ void setApplyEnabled(const bool theEnabled);
+
+public: // TEMPORARY, it should be protected and be performed automatically
+ /// Emits nestedStateChange for operations with an information about validity of the operation
+ /// \param theOperation the sent operation. If it is NULL, all operations in the stack are sent.
+ void updateApplyOfOperations(ModuleBase_Operation* theOperation = 0);
+
+ /// Commits the current operatin if it is valid
+ bool commitOperation();
+
+protected: // TEMPORARY
/// Sets the current operation or NULL
/// \param theOperation the started operation
- /// \param isCheckBeforeStart the flag whether to check whether the operation can be started
- /// \return the state whether the operation is resumed
void resumeOperation(ModuleBase_Operation* theOperation);
- /// Returns whether the operation can be started. Check if there is already started operation and
- /// the granted parameter of the launched operation
- /// \param theOperation an operation to check
- bool canStartOperation(ModuleBase_Operation* theOperation);
+ /// Returns whether the parameter operation is granted in relation to the previous operation
+ /// in a stack of started operations. It is used in canStopOperation to avoid warning message
+ /// when granted operation is aborted, e.g. SketchLine in Sketch
+ /// \param theId id of the operation which is checked
+ /// \return boolean result
+ bool isGrantedOperation(const QString& theId);
- /// Returns whether the operation can be stopped.
- bool canStopOperation();
+ /// Sets the feature as a current in the document
+ /// \param theFeature a feature
+ void setCurrentFeature(const FeaturePtr& theFeature);
-protected slots:
- /// Slot that commits the current operation.
- void onCommitOperation();
- /// Slot that aborts the current operation.
- void onAbortOperation();
+ public slots:
+ /// SLOT, that is called by the key in the property panel is clicked.
+ /// \param theEvent the mouse event
+ bool onKeyReleased(QKeyEvent* theEvent);
+ protected slots:
/// Slot that is called by an operation stop. Removes the stopped operation form the stack.
/// If there is a suspended operation, restart it.
void onOperationStopped();
+ /// Slot called before operation started. Stores the previous current feature, set the feature
+ /// of the operation as a current in the document. The previous current feature should be restored
+ /// by the operation abort/commit
+ void onBeforeOperationStarted();
+
+ /// Slot called after operation started
+ void onOperationStarted();
+
+ /// Slot called before operation aborted. Restore the previous current operation
+ void onBeforeOperationAborted();
+
+ /// Slot called after operation aborted
+ void onOperationAborted();
+
+ /// Slot called before operation committed. Restore the previous current operation
+ void onBeforeOperationCommitted();
+
+ /// Slot called after operation committed
+ void onOperationCommitted();
+
+ /// Slot called on operation resume
+ void onOperationResumed();
+
private:
- typedef QList<ModuleBase_Operation*> Operations; ///< definition for a list of operations
- Operations myOperations; ///< a stack of started operations. The active operation is on top,
- // others are suspended and started by the active is finished
+ XGUI_Workshop* workshop() const;
+
+ private:
+ typedef QList<ModuleBase_Operation*> Operations; ///< definition for a list of operations
+ Operations myOperations; ///< a stack of started operations. The active operation is on top,
+ // others are suspended and started by the active is finished
+
+ /// Current workshop
+ ModuleBase_IWorkshop* myWorkshop;
+
+ /// Lock/Unlock access to Ok button in property panel
+ bool myIsValidationLock;
+ /// Lock/Unlock access to Ok button in property panel
+ bool myIsApplyEnabled;
};
#endif
